#4D52CC#4D52CC

#4D52CC is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.7% C 0.185 H 275.8°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4D52CC
RGB	rgb(77, 82, 204)
HSL	hsl(238, 55%, 55%)
HSV	hsv(238, 62%, 80%)
CMYK	cmyk(62.3%, 59.8%, 0%, 20%)
CIE-LAB	lab(41.17, 35.15, -64.05)
CIE-LCH	lch(41.17, 73.06, 298.75°)
OKLab	oklab(50.7% 0.0187 -0.1843)
OKLCH	oklch(50.7% 0.185 275.8)
XYZ	xyz(16.9734, 11.9706, 58.5311)
Luminance	0.1197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D52CC #CCC74D

analogous

#4D91CC #4D52CC #884DCC

triadic

#4D52CC #CC4D52 #52CC4D

tetradic

#4D52CC #CC4D91 #CCC74D #4DCC88

square

#4D52CC #CC4D91 #CCC74D #4DCC88

split-complementary

#4D52CC #CC884D #91CC4D

monochromatic

#23277B #3136AB #4D52CC #7D80DA #ACAEE7

Accessibility & contrast

On white

6.19

#4D52CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4D52CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D52CC

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D52CC	#FFFFFF	#000000	##FFFFFF
##4D52CC	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D0

Deuteranopia (green-blind)

#005CCA

Tritanopia (blue-blind)

#007087

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4d52cc;
/* rgb */ color: rgb(77, 82, 204);
/* oklch */ color: oklch(50.7% 0.185 275.8);

Tailwind

colors: {
  custom: {
    50: '#8c82dc',
    500: '#4d52cc',
    950: '#000000',
  },
}

SCSS

$custom: #4d52cc;
$custom-light: #8c82dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d52cc",
  "rgb": {
    "r": 77,
    "g": 82,
    "b": 204
  },
  "hsl": {
    "h": 237.638,
    "s": 55.459,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50698,
    "c": 0.18524,
    "h": 275.8
  },
  "luminance": 0.11972
}

Semantic roles & 50–950 ramp

primary

#4D52CC

secondary

#D5D3A0

accent

#D949DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4D52CC

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →